535224 has 32 divisors (see below), whose sum is σ = 1386000. Its totient is φ = 172032.

The previous prime is 535219. The next prime is 535229. The reversal of 535224 is 422535.

It is an interprime number because it is at equal distance from previous prime (535219) and next prime (535229).

It is a self number, because there is not a number n which added to its sum of digits gives 535224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535229) by changing a digit.

535224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312 + ... + 1080.

2⁵³⁵²²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693000).

535224 is an abundant number, since it is smaller than the sum of its proper divisors (850776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

535224 is a wasteful number, since it uses less digits than its factorization.

535224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807 (or 803 counting only the distinct ones).

The product of its digits is 1200, while the sum is 21.

The square root of 535224 is about 731.5900491395. The cubic root of 535224 is about 81.1917420643.

Adding to 535224 its reverse (422535), we get a palindrome (957759).

The spelling of 535224 in words is "five hundred thirty-five thousand, two hundred twenty-four".